Base | Representation |
---|---|
bin | 101111000001010010101… |
… | …110011001011101100100 |
3 | 102102220022010001220021111 |
4 | 233001102232121131210 |
5 | 410420001021114340 |
6 | 10512221100354404 |
7 | 452306141614546 |
oct | 57012256313544 |
9 | 12386263056244 |
10 | 3231203301220 |
11 | 1036389031a24 |
12 | 44228b545a04 |
13 | 1a59165c310b |
14 | b2569171696 |
15 | 590b7280aea |
hex | 2f052b99764 |
3231203301220 has 24 divisors (see below), whose sum is σ = 6785939442744. Its totient is φ = 1292402747136.
The previous prime is 3231203301197. The next prime is 3231203301241. The reversal of 3231203301220 is 221033021323.
3231203301220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 620600479524 + 2610602821696 = 787782^2 + 1615736^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3231203301191 and 3231203301200.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4573057 + ... + 5232136.
It is an arithmetic number, because the mean of its divisors is an integer number (282747476781).
Almost surely, 23231203301220 is an apocalyptic number.
It is an amenable number.
3231203301220 is an abundant number, since it is smaller than the sum of its proper divisors (3554736141524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3231203301220 is a wasteful number, since it uses less digits than its factorization.
3231203301220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9821679 (or 9821677 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 3231203301220 its reverse (221033021323), we get a palindrome (3452236322543).
The spelling of 3231203301220 in words is "three trillion, two hundred thirty-one billion, two hundred three million, three hundred one thousand, two hundred twenty".
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